GB8419174D0 - Separation of water from organic liquids - Google Patents

Separation of water from organic liquids

Info

Publication number
GB8419174D0
GB8419174D0 GB848419174A GB8419174A GB8419174D0 GB 8419174 D0 GB8419174 D0 GB 8419174D0 GB 848419174 A GB848419174 A GB 848419174A GB 8419174 A GB8419174 A GB 8419174A GB 8419174 D0 GB8419174 D0 GB 8419174D0
Authority
GB
United Kingdom
Prior art keywords
separation
water
organic liquids
liquids
organic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
GB848419174A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BP PLC
Original Assignee
BP PLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BP PLC filed Critical BP PLC
Priority to GB848419174A priority Critical patent/GB8419174D0/en
Publication of GB8419174D0 publication Critical patent/GB8419174D0/en
Priority to EP85903680A priority patent/EP0190212B1/en
Priority to JP60503354A priority patent/JPS61502804A/en
Priority to BR8506842A priority patent/BR8506842A/en
Priority to PCT/GB1985/000331 priority patent/WO1986000819A1/en
Priority to DE8585903680T priority patent/DE3569882D1/en
Priority to CA000487573A priority patent/CA1267609A/en
Priority to US07/140,908 priority patent/US4877533A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/36—Pervaporation; Membrane distillation; Liquid permeation
    • B01D61/362—Pervaporation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/40—Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
    • B01D71/401—Polymers based on the polymerisation of acrylic acid, e.g. polyacrylate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/40—Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
    • B01D71/403—Polymers based on the polymerisation of maleic acid or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/144—Purification; Separation; Use of additives using membranes, e.g. selective permeation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/14—Membrane materials having negatively charged functional groups
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S159/00—Concentrating evaporators
    • Y10S159/27—Micropores
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00—Distillation: processes, separatory
    • Y10S203/14—Ejector-eductor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
GB848419174A 1984-07-27 1984-07-27 Separation of water from organic liquids Pending GB8419174D0 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB848419174A GB8419174D0 (en) 1984-07-27 1984-07-27 Separation of water from organic liquids
EP85903680A EP0190212B1 (en) 1984-07-27 1985-07-25 Separation of water from organic fluids
JP60503354A JPS61502804A (en) 1984-07-27 1985-07-25 Separation of water from organic fluids
BR8506842A BR8506842A (en) 1984-07-27 1985-07-25 SEPARATION OF ORGANIC FLUID WATER
PCT/GB1985/000331 WO1986000819A1 (en) 1984-07-27 1985-07-25 Separation of water from organic fluids
DE8585903680T DE3569882D1 (en) 1984-07-27 1985-07-25 Separation of water from organic fluids
CA000487573A CA1267609A (en) 1984-07-27 1985-07-26 Separation of water from organic liquids
US07/140,908 US4877533A (en) 1984-07-27 1987-12-29 Separation of water from organic fluids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848419174A GB8419174D0 (en) 1984-07-27 1984-07-27 Separation of water from organic liquids

Publications (1)

Publication Number Publication Date
GB8419174D0 true GB8419174D0 (en) 1984-08-30

Family

ID=10564545

Family Applications (1)

Application Number Title Priority Date Filing Date
GB848419174A Pending GB8419174D0 (en) 1984-07-27 1984-07-27 Separation of water from organic liquids

Country Status (8)

Country Link
US (1) US4877533A (en)
EP (1) EP0190212B1 (en)
JP (1) JPS61502804A (en)
BR (1) BR8506842A (en)
CA (1) CA1267609A (en)
DE (1) DE3569882D1 (en)
GB (1) GB8419174D0 (en)
WO (1) WO1986000819A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2174619B (en) * 1985-05-07 1989-05-04 Us Energy Pervaporation separation of ethanol-water mixtures using polyacrylic acid composite membranes
US4789386A (en) * 1986-09-18 1988-12-06 The Dow Chemical Company Metal ionomer membranes for gas separation
EP0409828B1 (en) * 1987-02-02 1993-07-28 Exxon Chemical Patents Inc. Process for the recovery of alcohols using a perfluorinated ionomer membrane
JPH07116077B2 (en) * 1987-02-02 1995-12-13 エクソン ケミカル パテンツ，インコーポレイテッド Recovery method of alcohol using organic acid modified polymer membrane
DE3723193A1 (en) * 1987-07-14 1989-01-26 Metallgesellschaft Ag METHOD FOR PRODUCING ALCOHOLATES
GB8829489D0 (en) * 1988-12-16 1989-02-01 British Petroleum Co Plc Permeation membrane and process for making it
FR2641984B1 (en) * 1989-01-26 1991-12-06 Acome Soc Coop Travailleurs PROCESS OF CONCENTRATION BY PERVAPORATION OF AN AQUEOUS LIQUID CONTAINING ORGANIC COMPOUNDS VOLATILE OR VAPORABLE BY WATER VAPOR
DE3905924C2 (en) * 1989-02-25 1997-11-20 Geesthacht Gkss Forschung Process for the separation and recovery of components of mixtures by means of pervaporation
US5203969A (en) * 1989-02-25 1993-04-20 Gkss-Forschungszentrum Geesthacht Gmbh Method of separating and recovering components of mixtures via pervaporization
JP3195377B2 (en) * 1990-06-14 2001-08-06 リンテック株式会社 Organic solvent selective permeable membrane
US6517725B2 (en) 1999-05-27 2003-02-11 Porous Media Oil dehydrator
US6478953B2 (en) 2000-11-30 2002-11-12 Porous Media Corporation Oil filter and dehydrator
CN102281938B (en) 2008-11-21 2016-08-03 3M创新有限公司 Microporous membrane and forming method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL171534C (en) * 1970-06-16 1983-04-18 Monsanto Co METHOD FOR SEPARATING WATER FROM MIXTURES CONTAINING WATER AND FORMALDEHYD.
US3950247A (en) * 1970-06-16 1976-04-13 Monsanto Company Separation procedure
DE2327106A1 (en) * 1973-04-30 1974-11-21 Charles William Skarstrom METHOD AND DEVICE FOR SEPARATING INDIVIDUAL COMPONENTS FROM A FLOW MIXTURE
EP0146655B1 (en) * 1983-12-14 1989-08-02 The Dow Chemical Company A process for separating mixtures of water and an organic compoundand a water-selective permeation membrane

Also Published As

Publication number Publication date
EP0190212B1 (en) 1989-05-03
WO1986000819A1 (en) 1986-02-13
CA1267609A (en) 1990-04-10
JPS61502804A (en) 1986-12-04
JPH0536092B2 (en) 1993-05-28
DE3569882D1 (en) 1989-06-08
US4877533A (en) 1989-10-31
EP0190212A1 (en) 1986-08-13
BR8506842A (en) 1986-09-23

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